1 dnl Some useful functions for LyXs configure.in -*- sh -*-
2 dnl Author: Jean-Marc Lasgouttes (Jean-Marc.Lasgouttes@inria.fr)
3 dnl Lars Gullik Bjønnes (larsbj@lyx.org)
4 dnl Allan Rae (rae@lyx.org)
7 dnl Usage LYX_CHECK_VERSION Displays version of LyX being built and
8 dnl sets variable "build_type"
9 AC_DEFUN([LYX_CHECK_VERSION],[
10 echo "configuring LyX version" AC_PACKAGE_VERSION
12 AC_MSG_CHECKING([for build type])
15 AC_ARG_ENABLE(build-type,
16 AC_HELP_STRING([--enable-build-type=TYPE],[set build setting according to TYPE=rel(ease), pre(release), dev(elopment), prof(iling), gprof]),
18 dev*) build_type=development;;
19 pre*) build_type=prerelease;;
20 prof*) build_type=profiling;;
21 gprof*) build_type=gprof;;
22 rel*) build_type=release;;
23 *) AC_MSG_ERROR([bad build type specification \"$enableval\". Please use one of rel(ease), pre(release), dev(elopment), prof(iling), or gprof]);;
25 [case AC_PACKAGE_VERSION in
26 *dev*) build_type=development;;
27 *pre*|*alpha*|*beta*|*rc*) build_type=prerelease;;
28 *) build_type=release ;;
30 AC_MSG_RESULT([$build_type])
31 lyx_flags="$lyx_flags build=$build_type"
33 development) lyx_devel_version=yes
34 AC_DEFINE(DEVEL_VERSION, 1, [Define if you are building a development version of LyX])
35 LYX_DATE="not released yet" ;;
36 prerelease) lyx_prerelease=yes ;;
39 AC_SUBST(lyx_devel_version)
43 dnl Define the option to set a LyX version on installed executables and directories
46 AC_DEFUN([LYX_VERSION_SUFFIX],[
47 AC_MSG_CHECKING([for version suffix])
48 dnl We need the literal double quotes in the rpm spec file
49 RPM_VERSION_SUFFIX='""'
50 AC_ARG_WITH(version-suffix,
51 [AC_HELP_STRING([--with-version-suffix@<:@=VERSION@:>@], install lyx files as lyxVERSION (VERSION=-AC_PACKAGE_VERSION))],
52 [if test "x$withval" = "xyes";
54 withval="-"AC_PACKAGE_VERSION
55 ac_configure_args=`echo "$ac_configure_args" | sed "s,--with-version-suffix,--with-version-suffix=$withval,"`
57 AC_SUBST(version_suffix,$withval)
58 RPM_VERSION_SUFFIX="--with-version-suffix=$withval"])
59 AC_SUBST(RPM_VERSION_SUFFIX)
60 AC_SUBST(program_base_name,"lyx")
61 AC_MSG_RESULT([$withval])
65 dnl Check whether to configure for Qt5. Default is Qt4.
67 AC_DEFUN([LYX_CHECK_QT5],[
68 AC_MSG_CHECKING([whether Qt5 is requested])
70 [ --enable-qt5 use Qt5 for building],
71 USE_QT5=$enableval, USE_QT5=no)
72 AC_MSG_RESULT([$USE_QT5])
77 dnl Usage: LYX_WARNING(message) Displays the warning "message" and sets the
78 dnl flag lyx_warning to yes.
79 AC_DEFUN([LYX_WARNING],[
80 lyx_warning_txt="$lyx_warning_txt
86 dnl Usage: LYX_LIB_ERROR(file,library) Displays an error message indication
87 dnl that 'file' cannot be found because 'lib' may be uncorrectly installed.
88 AC_DEFUN([LYX_LIB_ERROR],[
89 AC_MSG_ERROR([cannot find $1. Please check that the $2 library
90 is correctly installed on your system.])])
93 dnl Usage: LYX_CHECK_WARNINGS Displays a warning message if a LYX_WARNING
94 dnl has occurred previously.
95 AC_DEFUN([LYX_CHECK_WARNINGS],[
96 if test x$lyx_warning = xyes; then
98 === The following minor problems have been detected by configure.
99 === Please check the messages below before running 'make'.
100 === (see the section 'Problems' in the INSTALL file)
107 dnl LYX_SEARCH_PROG(VARIABLE-NAME,PROGRAMS-LIST,ACTION-IF-FOUND)
109 define(LYX_SEARCH_PROG,[dnl
110 for ac_prog in $2 ; do
111 # Extract the first word of "$ac_prog", so it can be a program name with args.
112 set dummy $ac_prog ; ac_word=$[2]
113 if test -z "[$]$1"; then
114 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
115 for ac_dir in $PATH; do
116 test -z "$ac_dir" && ac_dir=.
117 if test -f [$ac_dir/$ac_word]; then
125 if test -n "[$]$1"; then
131 test -n "[$]$1" && break
136 dnl Usage: LYX_PROG_CLANG: set lyx_cv_prog_clang to yes if the compiler is clang.
137 AC_DEFUN([LYX_PROG_CLANG],
138 [AC_CACHE_CHECK([whether the compiler is clang],
140 [AC_TRY_COMPILE([], [
145 [lyx_cv_prog_clang=yes ; CLANG=yes], [lyx_cv_prog_clang=no ; CLANG=no])])
149 dnl Usage: LYX_LIB_STDCXX: set lyx_cv_lib_stdcxx to yes if the STL library is libstdc++.
150 AC_DEFUN([LYX_LIB_STDCXX],
151 [AC_CACHE_CHECK([whether STL is libstdc++],
153 [AC_TRY_COMPILE([#include<vector>], [
154 #if ! defined(__GLIBCXX__) && ! defined(__GLIBCPP__)
155 this is not libstdc++
158 [lyx_cv_lib_stdcxx=yes], [lyx_cv_lib_stdcxx=no])])
162 dnl Usage: LYX_LIB_STDCXX_CXX11_ABI: set lyx_cv_lib_stdcxx_cxx11_abi to yes
163 dnl if the STL library is GNU libstdc++ and the C++11 ABI is used.
164 AC_DEFUN([LYX_LIB_STDCXX_CXX11_ABI],
165 [AC_CACHE_CHECK([whether STL is libstdc++ using the C++11 ABI],
166 [lyx_cv_lib_stdcxx_cxx11_abi],
167 [AC_TRY_COMPILE([#include<vector>], [
168 #if ! defined(_GLIBCXX_USE_CXX11_ABI) || ! _GLIBCXX_USE_CXX11_ABI
169 this is not libstdc++ using the C++11 ABI
172 [lyx_cv_lib_stdcxx_cxx11_abi=yes], [lyx_cv_lib_stdcxx_cxx11_abi=no])])
176 AC_DEFUN([LYX_PROG_CXX],
177 [AC_REQUIRE([AC_PROG_CXX])
178 AC_REQUIRE([AC_PROG_CXXCPP])
183 LYX_LIB_STDCXX_CXX11_ABI
186 if test $lyx_cv_lib_stdcxx = "yes" ; then
187 if test $lyx_cv_lib_stdcxx_cxx11_abi = "yes" ; then
188 AC_DEFINE(USE_GLIBCXX_CXX11_ABI, 1, [use GNU libstdc++ with C++11 ABI])
190 AC_DEFINE(STD_STRING_USES_COW, 1, [std::string uses copy-on-write])
193 if test $lyx_cv_prog_clang = "yes" ; then
194 AC_DEFINE(USE_LLVM_LIBCPP, 1, [use libc++ provided by llvm instead of GNU libstdc++])
198 ### We might want to get or shut warnings.
199 AC_ARG_ENABLE(warnings,
200 AC_HELP_STRING([--enable-warnings],[tell the compiler to display more warnings]),,
201 [ if test $lyx_devel_version = yes -o $lyx_prerelease = yes && test $ac_cv_prog_gxx = yes ; then
206 if test x$enable_warnings = xyes ; then
207 lyx_flags="$lyx_flags warnings"
210 ### We might want to disable debug
212 AC_HELP_STRING([--enable-debug],[enable debug information]),,
213 [AS_CASE([$build_type], [rel*], [enable_debug=no], [enable_debug=yes])]
216 AC_ARG_ENABLE(stdlib-debug,
217 AC_HELP_STRING([--enable-stdlib-debug],[enable debug mode in the standard library]),,
218 [AS_CASE([$build_type], [dev*], [enable_stdlib_debug=yes],
219 [enable_stdlib_debug=no])]
222 AC_ARG_ENABLE(concept-checks,
223 AC_HELP_STRING([--enable-concept-checks],[enable concept checks]),,
224 [AS_CASE([$build_type], [dev*|pre*], [enable_concept_checks=yes],
225 [enable_concept_checks=no])]
226 if test x$USE_QT5 = xyes ; then
227 enable_concept_checks=no
231 ### set up optimization
232 AC_ARG_ENABLE(optimization,
233 AC_HELP_STRING([--enable-optimization[=value]],[enable compiler optimisation]),,
234 enable_optimization=yes;)
235 case $enable_optimization in
237 if test $lyx_devel_version = yes ; then
243 *) lyx_optim=${enable_optimization};;
247 AC_HELP_STRING([--enable-pch],[enable precompiled headers]),,
252 AC_HELP_STRING([--enable-cxx11],[enable C++11 mode]),,
255 AC_ARG_ENABLE(assertions,
256 AC_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),,
257 [AS_CASE([$build_type], [dev*|pre*], [enable_assertions=yes],
258 [enable_assertions=no])]
260 if test "x$enable_assertions" = xyes ; then
261 lyx_flags="$lyx_flags assertions"
262 AC_DEFINE(ENABLE_ASSERTIONS,1,
263 [Define if you want assertions to be enabled in the code])
266 # set the compiler options correctly.
268 if test x$GXX = xyes; then
269 dnl clang++ pretends to be g++ 4.2.1; this is not useful
270 if test x$CLANG = xno; then
271 dnl Useful for global version info
272 gxx_version=`${CXX} -dumpversion`
273 CXX_VERSION="($gxx_version)"
278 AM_CXXFLAGS="$lyx_optim"
279 if test x$enable_debug = xyes ; then
280 AM_CXXFLAGS="-g $AM_CXXFLAGS"
282 if test $build_type = gprof ; then
283 AM_CXXFLAGS="$AM_CXXFLAGS -pg"
284 AM_LDFLAGS="$AM_LDFLAGS -pg"
286 if test $build_type = profiling ; then
287 AM_CXXFLAGS="$AM_CXXFLAGS -fno-omit-frame-pointer"
290 if test x$USE_QT5 = xyes ; then
291 AS_CASE([$host], [*mingw*|*cygwin*], [], [AM_CXXFLAGS="-fPIC $AM_CXXFLAGS"])
293 dnl Warnings are for preprocessor too
294 if test x$enable_warnings = xyes ; then
297 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -W"
299 3.4*|4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*|clang)
300 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
303 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra -Wfloat-conversion"
308 3.1*) AM_CXXFLAGS="$AM_CXXFLAGS -finline-limit=500";;
310 *) test $enable_pch = yes && lyx_pch_comp=yes ;;
312 if test x$enable_stdlib_debug = xyes ; then
313 dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0
314 dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html
318 lyx_flags="$lyx_flags stdlib-debug"
319 AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode])
320 AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode])
324 if test x$enable_concept_checks = xyes ; then
327 lyx_flags="$lyx_flags concept-checks"
328 dnl FIXME check whether this makes sense with clang/libc++
329 AC_DEFINE(_GLIBCPP_CONCEPT_CHECKS, 1, [libstdc++ concept checking])
332 lyx_flags="$lyx_flags concept-checks"
333 AC_DEFINE(_GLIBCXX_CONCEPT_CHECKS, 1, [libstdc++ concept checking])
337 if test x$enable_cxx11 = xyes ; then
339 3.*|4.0*|4.1*|4.2*) AC_ERROR([There is no C++11 support in gcc 3.x]);;
341 lyx_flags="$lyx_flags c++11-mode"
342 AM_CXXFLAGS="$AM_CXXFLAGS -std=gnu++0x";;
344 dnl presumably all clang version support c++11.
345 lyx_flags="$lyx_flags c++11-mode"
346 dnl the deprecated-register warning is very annoying with Qt4.x right now.
347 AM_CXXFLAGS="$AM_CXXFLAGS -std=c++11 -Wno-deprecated-register";;
349 lyx_flags="$lyx_flags c++11-mode"
350 AM_CXXFLAGS="$AM_CXXFLAGS -std=gnu++11"
353 if test x$CLANG = xno || test $lyx_cv_lib_stdcxx = yes; then
354 dnl <regex> in gcc is unusable in versions less than 4.9.0
355 dnl see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
357 3.*|4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*) ;;
358 *) lyx_flags="$lyx_flags stdregex"
363 lyx_flags="$lyx_flags stdregex"
367 if test $lyx_std_regex = yes ; then
368 AC_DEFINE([LYX_USE_STD_REGEX], 1, [define to 1 if std::regex should be preferred to boost::regex])
372 AM_CONDITIONAL([LYX_USE_STD_REGEX], test $lyx_std_regex = yes)
373 test "$lyx_pch_comp" = yes && lyx_flags="$lyx_flags pch"
374 AM_CONDITIONAL(LYX_BUILD_PCH, test "$lyx_pch_comp" = yes)
377 dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
379 AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
380 AC_MSG_CHECKING([whether to use included boost library])
381 AC_ARG_WITH(included-boost,
382 [AC_HELP_STRING([--without-included-boost], [do not use the boost lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
383 [lyx_cv_with_included_boost=$withval],
384 [lyx_cv_with_included_boost=yes])
385 AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes)
386 AC_MSG_RESULT([$lyx_cv_with_included_boost])
387 if test x$lyx_cv_with_included_boost = xyes ; then
388 BOOST_INCLUDES='-I$(top_srcdir)/boost'
389 BOOST_LIBS='$(top_builddir)/boost/liblyxboost.a'
394 AC_MSG_CHECKING([for multithreaded boost libraries])
395 LIBS="$save_LIBS -lboost_signals-mt -lm $LIBTHREAD"
397 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
398 [boost::signal<void ()> s;])],
399 [AC_MSG_RESULT([yes])
402 AC_MSG_CHECKING([for plain boost libraries])
403 LIBS="$save_LIBS -lboost_signals -lm"
405 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
406 [boost::signal<void ()> s;])],
407 [AC_MSG_RESULT([yes])
410 AC_MSG_ERROR([cannot find suitable boost library (do not use --without-included-boost)])
416 if test $lyx_std_regex = yes ; then
417 BOOST_LIBS="-lboost_signals${BOOST_MT}"
419 BOOST_LIBS="-lboost_regex${BOOST_MT} -lboost_signals${BOOST_MT}"
422 AC_SUBST(BOOST_INCLUDES)
427 dnl Usage: LYX_CHECK_CALLSTACK_PRINTING: define LYX_CALLSTACK_PRINTING if the
428 dnl necessary APIs are available to print callstacks.
429 AC_DEFUN([LYX_CHECK_CALLSTACK_PRINTING],
430 [AC_CACHE_CHECK([whether printing callstack is possible],
431 [lyx_cv_callstack_printing],
433 #include <execinfo.h>
437 size_t size = backtrace(array, 200);
438 backtrace_symbols(array, size);
440 abi::__cxa_demangle("abcd", 0, 0, &status);
442 [lyx_cv_callstack_printing=yes], [lyx_cv_callstack_printing=no])])
443 if test x"$lyx_cv_callstack_printing" = xyes; then
444 AC_DEFINE([LYX_CALLSTACK_PRINTING], 1,
445 [Define if callstack can be printed])
450 dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should
452 AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[
453 AC_MSG_CHECKING([whether to use included MyThes library])
454 AC_ARG_WITH(included-mythes,
455 [AC_HELP_STRING([--without-included-mythes], [do not use the MyThes lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
456 [lyx_cv_with_included_mythes=$withval],
457 [lyx_cv_with_included_mythes=yes])
458 AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$lyx_cv_with_included_mythes = xyes)
459 AC_MSG_RESULT([$lyx_cv_with_included_mythes])
460 if test x$lyx_cv_with_included_mythes != xyes ; then
462 AC_CHECK_HEADER(mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes.hxx>"])
463 if test x$ac_cv_header_mythes_h != xyes; then
464 AC_CHECK_HEADER(mythes/mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes/mythes.hxx>"])
466 AC_CHECK_LIB(mythes, main, [MYTHES_LIBS="-lmythes" lyx_mythes=yes], [lyx_mythes=no], [-lm])
467 if test x$lyx_mythes != xyes; then
468 AC_CHECK_LIB(mythes-1.2, main, [MYTHES_LIBS="-lmythes-1.2" lyx_mythes=yes], [lyx_mythes=no], [-lm])
471 if test x$lyx_mythes != xyes -o x$ac_cv_header_mythes_h != xyes; then
472 AC_MSG_ERROR([cannot find suitable MyThes library (do not use --without-included-mythes)])
474 AC_DEFINE(USE_EXTERNAL_MYTHES, 1, [Define as 1 to use an external MyThes library])
475 AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$lyx_cv_mythes_h_location,[Location of mythes.hxx])
476 AC_SUBST(MYTHES_LIBS)
481 dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value,
482 dnl [default-yes-value])
483 dnl Adds a --with-'dir-name' option (described by 'desc') and puts the
484 dnl resulting directory name in 'dir-var-name'.
485 AC_DEFUN([LYX_WITH_DIR],[
486 AC_ARG_WITH($1,[AC_HELP_STRING([--with-$1],[specify $2])])
487 AC_MSG_CHECKING([for $2])
488 if test -z "$with_$3"; then
489 AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4)
491 test "x$with_$3" = xyes && with_$3=$5
494 AC_MSG_RESULT($lyx_cv_$3)])
497 dnl Usage: LYX_LOOP_DIR(value,action)
498 dnl Executes action for values of variable `dir' in `values'. `values' can
499 dnl use ":" as a separator.
500 AC_DEFUN([LYX_LOOP_DIR],[
501 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
502 for dir in `eval "echo $1"`; do
503 if test ! "$dir" = NONE; then
504 test ! -d "$dir" && AC_MSG_ERROR([\"$dir\" is not a directory])
512 dnl Usage: LYX_ADD_LIB_DIR(var-name,dir) Adds a -L directive to variable
514 AC_DEFUN([LYX_ADD_LIB_DIR],[
516 if test "`(uname) 2>/dev/null`" = SunOS &&
517 uname -r | grep '^5' >/dev/null; then
518 if test $ac_cv_prog_gxx = yes ; then
519 $1="${$1} -Wl[,]-R$2"
526 dnl Usage: LYX_ADD_INC_DIR(var-name,dir) Adds a -I directive to variable
528 AC_DEFUN([LYX_ADD_INC_DIR],[$1="${$1} -I$2 "])
530 ### Check for a headers existence and location iff it exists
531 ## This is supposed to be a generalised version of LYX_STL_STRING_FWD
532 ## It almost works. I've tried a few variations but they give errors
533 ## of one sort or other: bad substitution or file not found etc. The
534 ## actual header _is_ found though and the cache variable is set however
535 ## the reported setting (on screen) is equal to $ac_safe for some unknown
537 ## Additionally, autoheader can't figure out what to use as the name in
538 ## the config.h.in file so we need to write our own entries there -- one for
539 ## each header in the form PATH_HEADER_NAME_H
541 AC_DEFUN([LYX_PATH_HEADER],
542 [ AC_CHECK_HEADER($1,[
543 ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
544 ### the only remaining problem is getting the second parameter to this
545 ### AC_CACHE_CACHE to print correctly. Currently it just results in value
546 ### of $ac_safe being printed.
547 AC_CACHE_CHECK([path to $1],[lyx_cv_path2_$ac_safe],
548 [ cat > conftest.$ac_ext <<EOF
549 #line __oline__ "configure"
550 #include "confdefs.h"
554 lyx_path_header_path=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
555 grep $1 2>/dev/null | \
556 sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"`
557 eval "lyx_cv_path2_${ac_safe}=\$lyx_path_header_path"
559 AC_DEFINE_UNQUOTED($ac_tr_safe, $lyx_path_header_path, [dummy])])
561 ### end of LYX_PATH_HEADER
563 ## Check what kind of packaging should be used at install time.
564 ## The default is autodetected.
565 AC_DEFUN([LYX_USE_PACKAGING],
566 [AC_MSG_CHECKING([what packaging should be used])
567 AC_ARG_WITH(packaging,
568 [AC_HELP_STRING([--with-packaging=THIS], [use THIS packaging for installation:
569 Possible values: posix, windows, macosx])],
570 [lyx_use_packaging="$withval"], [
572 *-apple-darwin*) lyx_use_packaging=macosx ;;
573 *-pc-mingw32*) lyx_use_packaging=windows;;
574 *) lyx_use_packaging=posix;;
576 AC_MSG_RESULT($lyx_use_packaging)
577 lyx_install_posix=false
578 lyx_install_macosx=false
579 lyx_install_cygwin=false
580 lyx_install_windows=false
581 case $lyx_use_packaging in
582 macosx) AC_DEFINE(USE_MACOSX_PACKAGING, 1, [Define to 1 if LyX should use a MacOS X application bundle file layout])
583 PACKAGE=LyX${version_suffix}
584 default_prefix="/Applications/${PACKAGE}.app"
585 AC_SUBST(osx_bundle_program_name,"${program_base_name}")
586 bindir='${prefix}/Contents/MacOS'
587 libdir='${prefix}/Contents/Resources'
588 datarootdir='${prefix}/Contents/Resources'
589 pkgdatadir='${datadir}'
590 mandir='${datadir}/man'
591 lyx_install_macosx=true ;;
592 windows) AC_DEFINE(USE_WINDOWS_PACKAGING, 1, [Define to 1 if LyX should use a Windows-style file layout])
593 PACKAGE=LyX${version_suffix}
594 default_prefix="C:/Program Files/${PACKAGE}"
595 bindir='${prefix}/bin'
596 libdir='${prefix}/Resources'
597 datarootdir='${prefix}/Resources'
598 pkgdatadir='${datadir}'
599 mandir='${prefix}/Resources/man'
600 lyx_install_windows=true ;;
601 posix) AC_DEFINE(USE_POSIX_PACKAGING, 1, [Define to 1 if LyX should use a POSIX-style file layout])
602 PACKAGE=lyx${version_suffix}
603 program_suffix=$version_suffix
604 pkgdatadir='${datadir}/${PACKAGE}'
605 default_prefix=$ac_default_prefix
607 *cygwin*) lyx_install_cygwin=true ;;
608 *apple-darwin*) lyx_install_macosx=true ;;
610 lyx_install_posix=true ;;
611 *) AC_MSG_ERROR([unknown packaging type $lyx_use_packaging.]) ;;
613 AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx)
614 AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows)
615 AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin)
616 AM_CONDITIONAL(INSTALL_POSIX, $lyx_install_posix)
618 AC_SUBST(program_suffix)
622 ## ------------------------------------------------------------------------
623 ## Check whether mkdir() is mkdir or _mkdir, and whether it takes
624 ## one or two arguments.
626 ## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html
627 ## ------------------------------------------------------------------------
629 AC_DEFUN([AC_FUNC_MKDIR],
630 [AC_CHECK_FUNCS([mkdir _mkdir])
631 AC_CACHE_CHECK([whether mkdir takes one argument],
632 [ac_cv_mkdir_takes_one_arg],
634 #include <sys/stat.h>
639 [ac_cv_mkdir_takes_one_arg=yes], [ac_cv_mkdir_takes_one_arg=no])])
640 if test x"$ac_cv_mkdir_takes_one_arg" = xyes; then
641 AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
642 [Define if mkdir takes only one argument.])
647 dnl Set VAR to the canonically resolved absolute equivalent of PATHNAME,
648 dnl (which may be a relative path, and need not refer to any existing
651 dnl On Win32-MSYS build hosts, the returned path is resolved to its true
652 dnl native Win32 path name, (but with slashes, not backslashes).
654 dnl On any other system, it is simply the result which would be obtained
655 dnl if PATHNAME represented an existing directory, and the pwd command was
656 dnl executed in that directory.
657 AC_DEFUN([MSYS_AC_CANONICAL_PATH],
659 ( exec 2>/dev/null; cd / && pwd -W ) | grep ':' >/dev/null &&
660 ac_pwd_w="pwd -W" || ac_pwd_w=pwd
661 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
663 ac_dir=`AS_DIRNAME(["$ac_dir"])`
665 ac_dir=`echo "$ac_dir" | sed 's?^[[./]]*??'`
666 ac_val=`echo "$ac_val" | sed 's?/*$[]??'`
667 $1=`echo "$2" | sed "s?^[[./]]*$ac_dir/*?$ac_val/?"'
671 dnl this is used by the macro blow to general a proper config.h.in entry
672 m4_define([LYX_AH_CHECK_DECL],
673 [AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_$1),
674 [Define if you have the prototype for function `$1'])])
676 dnl Check things are declared in headers to avoid errors or warnings.
677 dnl Called like LYX_CHECK_DECL(function, header1 header2...)
678 dnl Defines HAVE_DECL_{FUNCTION}
679 AC_DEFUN([LYX_CHECK_DECL],
680 [LYX_AH_CHECK_DECL($1)
683 AC_MSG_CHECKING([if $1 is declared by header $ac_header])
684 AC_EGREP_HEADER($1, $ac_header,
686 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
691 dnl this is used by the macro below to generate a proper config.h.in entry
692 m4_define([LYX_AH_CHECK_DEF],
693 [AH_TEMPLATE(AS_TR_CPP(HAVE_DEF_$1),
694 [Define to 1 if `$1' is defined in `$2'])])
696 dnl Check whether name is defined in header by using it in codesnippet.
697 dnl Called like LYX_CHECK_DEF(name, header, codesnippet)
698 dnl Defines HAVE_DEF_{NAME}
699 AC_DEFUN([LYX_CHECK_DEF],
700 [LYX_AH_CHECK_DEF($1, $2)
701 AC_MSG_CHECKING([whether $1 is defined by header $2])
702 AC_TRY_COMPILE([#include <$2>], [$3],
703 lyx_have_def_name=yes,
704 lyx_have_def_name=no)
705 AC_MSG_RESULT($lyx_have_def_name)
706 if test "x$lyx_have_def_name" = xyes; then
707 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DEF_$1))
711 dnl Extract the single digits from PACKAGE_VERSION and make them available.
712 dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL,
713 dnl LYX_RELEASE_PATCH (possibly equal to 0), LYX_DIR_VER, and LYX_USERDIR_VER.
714 AC_DEFUN([LYX_SET_VERSION_INFO],
715 [lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
716 lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
717 lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
718 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
719 lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
720 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
721 test "x$lyx_patch" = "x" && lyx_patch=0
722 lyx_dir_ver=LYX_DIR_${lyx_major}${lyx_minor}x
723 lyx_userdir_ver=LYX_USERDIR_${lyx_major}${lyx_minor}x
724 AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
725 AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
726 AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
727 AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
728 AC_SUBST(LYX_DIR_VER,"$lyx_dir_ver")
729 AC_SUBST(LYX_USERDIR_VER,"$lyx_userdir_ver")
732 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
733 # ---------------------------------------------------------------------------
734 # Copied from autoconf 2.68, added a check that python version is < 3.0
735 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
736 # Run ACTION-IF-FALSE otherwise.
737 # This test uses sys.hexversion instead of the string equivalent (first
738 # word of sys.version), in order to cope with versions such as 2.2c1.
739 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
740 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
742 # split strings by '.' and convert to numeric. Append some zeros
743 # because we need at least 4 digits for the hex conversion.
744 # map returns an iterator in Python 3.0 and a list in 2.x
745 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
747 maxverhex = 50331648 # = 3.0.0.0
748 # xrange is not present in Python 3.0 and range returns an iterator
749 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
750 sys.exit(sys.hexversion < minverhex or sys.hexversion >= maxverhex)"
751 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])